Tartaric Acid 2oz

The most desirable and stable of the wine acids. One teaspoon per gallon will increase acidity by 0.1%. Tartaric acid is the primary acid found in grapes. This acid also lowers the pH to a level that spoilage bacteria cannot live, as well as acting as a preservative after fermentation. Recommended dosage is to taste, beginning with 1/2 tsp. per 5 gallons.